Knee pad



FIG. 1 is a top perspective view of a knee pad.

FIG. 2 is a front elevation view of the knee pad of FIG. 1.

FIG. 3 is a rear elevation view of the knee pad of FIG. 1.

FIG. 4 is a left side elevation view of the knee pad of FIG. 1.

FIG. 5 is a right side elevation view of the knee pad of FIG. 1.

FIG. 6 is a top plan view of the knee pad of FIG. 1; and,

FIG. 7 is a bottom plan view of the knee pad of FIG. 1.

The broken lines in the drawings are for purposes of illustrating stitching and form no part of the claim. 

CLAIM I claim the ornamental design for a knee pad, substantially as shown and described. 